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2010-06-19 Joel Sherrill <joel.sherrilL@OARcorp.com>

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* sapi/include/confdefs.h: Add CONFIGURE_MAXIMUM_FIFOS to account for
	resources per FIFO instance.
This commit is contained in:
Joel Sherrill
2010-06-19 23:39:56 +00:00
parent ff71b7d8dc
commit 659019e3de
2 changed files with 39 additions and 5 deletions
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cpukit/sapi/include/confdefs.h
+34 -5
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@@ -287,12 +287,20 @@ rtems_fs_init_functions_t rtems_fs_init_helper =
{ RTEMS_FILESYSTEM_TYPE_MINIIMFS, miniIMFS_initialize }
#endif
/**
* It should be called FIFOs not pipes
*/
#if defined(CONFIGURE_PIPES_ENABLED)
#define CONFIGURE_FIFOS_ENABLED
#warning "Use CONFIGURE_FIFOS_ENABLED not CONFIGURE_PIPES_ENABLED"
#endif
/**
* This defines the IMFS file system table entry.
*/
#if !defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS) && \
defined(CONFIGURE_FILESYSTEM_IMFS)
#if defined(CONFIGURE_PIPES_ENABLED)
#if defined(CONFIGURE_FIFOS_ENABLED)
#define CONFIGURE_FILESYSTEM_ENTRY_IMFS \
{ RTEMS_FILESYSTEM_TYPE_IMFS, fifoIMFS_initialize }
#else
@@ -301,6 +309,20 @@ rtems_fs_init_functions_t rtems_fs_init_helper =
#endif
#endif
/**
* This sets up the resources for the PIPES/FIFOs
*/
#if defined(CONFIGURE_FIFOS_ENABLED)
#if !defined(CONFIGURE_MAXIMUM_FIFOS)
#error "FIFOs enabled but no FIFOs configured."
#endif
#define CONFIGURE_BARRIERS_FOR_FIFOS (2 * CONFIGURE_MAXIMUM_FIFOS)
#define CONFIGURE_SEMAPHORES_FOR_FIFOS (1 + CONFIGURE_MAXIMUM_FIFOS)
#else
#define CONFIGURE_BARRIERS_FOR_FIFOS 0
#define CONFIGURE_SEMAPHORES_FOR_FIFOS 0
#endif
/**
* DEVFS
*/
@@ -1132,7 +1154,8 @@ rtems_fs_init_functions_t rtems_fs_init_helper =
#define CONFIGURE_SEMAPHORES \
(CONFIGURE_MAXIMUM_SEMAPHORES + CONFIGURE_LIBIO_SEMAPHORES + \
CONFIGURE_TERMIOS_SEMAPHORES + CONFIGURE_LIBBLOCK_SEMAPHORES)
CONFIGURE_TERMIOS_SEMAPHORES + CONFIGURE_LIBBLOCK_SEMAPHORES + \
CONFIGURE_SEMAPHORES_FOR_FIFOS)
/*
* If there are no user or support semaphores defined, then we can assume
@@ -1187,6 +1210,12 @@ rtems_fs_init_functions_t rtems_fs_init_helper =
#ifndef CONFIGURE_MAXIMUM_BARRIERS
#define CONFIGURE_MAXIMUM_BARRIERS 0
#endif
#define CONFIGURE_BARRIERS \
(CONFIGURE_MAXIMUM_BARRIERS + CONFIGURE_BARRIERS_FOR_FIFOS)
#if CONFIGURE_BARRIERS == 0
#define CONFIGURE_MEMORY_FOR_BARRIERS(_barriers) 0
#else
#define CONFIGURE_MEMORY_FOR_BARRIERS(_barriers) \
@@ -1727,7 +1756,7 @@ rtems_fs_init_functions_t rtems_fs_init_helper =
CONFIGURE_MEMORY_FOR_REGIONS( CONFIGURE_MAXIMUM_REGIONS ) + \
CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS) + \
CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS) + \
CONFIGURE_MEMORY_FOR_BARRIERS(CONFIGURE_MAXIMUM_BARRIERS) + \
CONFIGURE_MEMORY_FOR_BARRIERS(CONFIGURE_BARRIERS) + \
CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS) \
)
@@ -1808,7 +1837,7 @@ rtems_fs_init_functions_t rtems_fs_init_helper =
CONFIGURE_MEMORY_FOR_REGIONS( CONFIGURE_MAXIMUM_REGIONS ),
CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS),
CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS),
CONFIGURE_MEMORY_FOR_BARRIERS(CONFIGURE_MAXIMUM_BARRIERS),
CONFIGURE_MEMORY_FOR_BARRIERS(CONFIGURE_BARRIERS),
CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS),
#ifdef RTEMS_POSIX_API
@@ -1865,7 +1894,7 @@ rtems_fs_init_functions_t rtems_fs_init_helper =
CONFIGURE_MAXIMUM_REGIONS,
CONFIGURE_MAXIMUM_PORTS,
CONFIGURE_MAXIMUM_PERIODS,
CONFIGURE_MAXIMUM_BARRIERS,
CONFIGURE_BARRIERS,
CONFIGURE_INIT_TASK_TABLE_SIZE,
CONFIGURE_INIT_TASK_TABLE
};